Dinosaurs: Utahraptor
Utahraptor was a member of a group of small, intelligent
hunting dinosaurs called Dromaeosaurids. It was the oldest and the largest of
this group of Dinosaurs, growing up to 23 feet in length (7 m), and 8 feet tall
(2.7 m) and weighing approximately 1 ton (900 kg). Other members of this group included
Deinonychus, Microraptor and the infamous Velociraptor.
Like other Dromaeosaurids this meat-eater was armed with
fearsome rows of sharp teeth, however its main weapon was a long (10 inch)
sickle-like retractable claw on the second toe of each foot controlled by a
strong tendon. This claw would have been raised whilst on the move. However,
when this fearsome predator was ready to attack its prey, the strong tendon
would snap tight and the claw would snap down with great power and force,
slicing deeply into the victim.
Utahraptor, like other Dromaeosaurids may have hunted in packs, allowing it to
attack prey much larger than itself such as defenceless Hadrosaurs. It also had
a very large brain in comparison to its body size suggesting that these
predators were very smart.
Utahraptor (Utah Robber)
Pronounced: YOO-tah-RAP-tor
Name Means: "Utah Robber"
Length: 23 feet (7 m)
Height: 8 feet (2.7 m)
Weight: 1 tons (900 kilos)
Diet: Carnivore (Meat)
Time: Cretaceous
Fossils Found: Western North America
Tags: How big was Utahraptor, Utahraptor size, where does Utahraptor live, how tall are Utahraptor, what does Utahraptor mean, Utahraptor, Utahraptor facts